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AQL Inspection for Bags: Sampling Plan, Defect Classes and Tolerances

Venlinker carries out 100% pre-shipment inspection. If your order also needs AQL sampling, send the inspection standard and acceptance criteria with your brief. We confirm the plan, measurement points and reporting requirements before production.
100% pre-shipment inspection | Buyer-approved sampling plan | Written defect criteria | Independent inspection welcome
Final Inspection & AQL-venlinker

100%

Pre-shipment inspection

By plan

Sample size agreed for the lot

3 classes

Critical, major and minor defects

By brief

Dimensions and logo tolerances

Written

Inspection findings and follow-up

Welcome

Buyer-appointed inspectors
What happens

Final Bag Inspection Before Packing

The approved sample and written specification give both sides a reference. These are the checks to agree before the finished bags reach inspection.

Compare the finished bag

Check the fabric, lining, colour, pockets, logo, hardware and overall finish against the approved sample. Record any change agreed after sampling.

Confirm the sampling plan

For an AQL inspection, confirm the lot definition, standard, inspection level and acceptance criteria. Do not choose the sample size from quantity alone.

Measure the agreed points

List body dimensions, strap lengths, pocket openings and fitted compartments in the tech pack. Set a tolerance for each point and record the actual measurements.

Check function

Agree how to check zippers, buckles, adjusters, handles and compartments. Load, water-resistance or durability tests need a defined method and pass criteria.

Inspect workmanship

Review seams, reinforcement, thread ends, panel alignment, logo placement and cleanliness against the approved construction and defect list.

Record the result

Agree the report format, photographs, corrective-action process and shipment release requirements before the inspection date.
Sampling plan

What to Confirm in an AQL Sampling Plan

AQL sampling and 100% inspection serve different purposes. AQL is not a guarantee that a stated percentage of a shipment will be defective. The written plan determines how the sample is assessed.
Plan item
Lot definition
What to confirm
Styles, colours, quantities and shipment grouping
Why it matters
The lot must be defined before selecting the sample.
Plan item
Sampling standard
What to confirm
The named standard and applicable edition
Why it matters
Factory and inspector must work from the same reference.
Plan item
Inspection level
What to confirm
The agreed inspection level and inspection severity
Why it matters
These affect the plan and cannot be inferred from an AQL value alone.
Plan item
Sample size
What to confirm
The size required by the complete agreed plan
Why it matters
Document how the sample will be selected across the lot.
Plan item
Defect classes
What to confirm
Critical, major and minor examples for this bag
Why it matters
A shared defect list prevents disputes over classification.
Plan item
Acceptance criteria
What to confirm
The applicable acceptance and rejection counts
Why it matters
Confirm the decision rule before the goods are inspected.
Plan item
Failure and reinspection
What to confirm
Corrective action, affected stock and reinspection arrangements
Why it matters
Set responsibilities and the shipment-release process in advance.

Get Your AQL Plan Written Into the Quote

Send your retailer or inspection-company requirements with the bag specification and order quantity. We can review the inspection scope and include the agreed requirements in the order documents.
Defect classes

Critical, Major and Minor Defects in Bags

Use these examples to discuss your defect list. Final classification depends on the product, intended use, destination requirements and the criteria agreed for the order.
Class
Critical
What it means
A safety or compliance issue
Examples to discuss
A sharp exposed component or a broken needle found in the product
Decision rule
Agree the safety controls and escalation procedure before production.
Class
Major
What it means
A defect that affects function or makes the bag unacceptable for its agreed use
Examples to discuss
A zipper that will not close, an open seam, a missing compartment or the wrong logo
Decision rule
Apply the acceptance criteria in the approved plan.
Class
Minor
What it means
A finish issue that does not affect the intended use
Examples to discuss
A loose thread or small cosmetic variation outside the approved appearance standard
Decision rule
Apply the acceptance criteria in the approved plan.
Class
Within specification
What it means
Variation allowed by the approved specification
Examples to discuss
A measured dimension or logo position within its written tolerance
Decision rule
Record the check against the specification.
Tolerances

Agree Bag Measurement Tolerances Before Production

Different bag constructions need different measurement points. Put the agreed values and measuring method in the tech pack; do not rely on a general tolerance copied from another style.
Check
Body dimensions
Reference
Approved dimensions and sample
What to write down
Where each measurement starts and ends, the bag condition and permitted variation.
Check
Straps and handles
Reference
Approved carry arrangement
What to write down
Length, adjustment range, drop and attachment positions.
Check
Mat or laptop compartment
Reference
The item the compartment must carry
What to write down
Reference item dimensions, opening clearance and closure requirements.
Check
Logo position
Reference
Approved artwork placement
What to write down
Reference edge, position, size, orientation and permitted variation.
Check
Colour and finish
Reference
Approved material and colour reference
What to write down
Viewing conditions and the reference used to assess colour consistency.
Check
Stitching and reinforcement
Reference
Approved construction details
What to write down
Stitch specification, seam allowance and reinforcement locations.
Check
Zippers, buckles and load points
Reference
Agreed functional requirements
What to write down
Test method, test load or cycle count where required, and pass criteria.
Inspection day

From Finished Bags to Inspection Report

The inspection date depends on order readiness, quantity and the agreed scope. Confirm the date with your inspector and our team before booking travel.

1. Confirm readiness

Check that the order is ready for the agreed inspection scope and that the lot quantities and packing status are clear.

2. Prepare the references

Provide the approved sample, tech pack, order quantities, artwork, defect list and packing specification.

3. Complete factory checks

Venlinker carries out 100% pre-shipment inspection. Any additional buyer-appointed inspection is arranged separately.

4. Select and inspect the sample

For AQL sampling, select and assess the sample according to the agreed plan. Record measurements and findings.

5. Review non-conformities

Identify the affected goods and agree corrective action and reinspection where needed. Keep changes and decisions in writing.

6. Confirm release

Share the agreed inspection information and confirm shipment release against the order terms.
Common problems

Avoiding Inspection Disputes on Custom Bag Orders

Most disagreements are easier to prevent in the order documents than to settle after the goods are packed.

No shared sample

Keep an approved reference and record later changes. Photos alone may not show the full construction or material feel.

Unclear defect classes

Discuss bag-specific examples and get the defect list agreed before production.

Different measuring methods

Define the reference points and bag condition for each measurement. Record the actual results, not only a pass mark.

Convenience sampling

The inspector should select the sample according to the agreed plan across the defined lot.

Tests added at the last minute

Agree special loading, water-resistance and durability tests during development so their cost and timing can be reviewed.

Unclear release process

Write down who reviews the report, how defects are addressed and who authorizes shipment.
Factory

Final Bag Inspection in Guangzhou: 100% Checked on a 5,000 m² Floor

Our factory is in Huadu District, Guangzhou. The site covers 5,000 square metres, with 10+ production lines and capacity of 50,000+ bags per month. We carry out 100% pre-shipment inspection. Contact us to arrange a factory visit or a live video tour.

2010

Founded

5,000 m²

Factory floor

500+

Staff

10+

Production lines

50,000+

Bags per month

200+

Fabric suppliers

Add an Independent Inspection on Top of Ours

Buyer-appointed SGS, BV and TUV inspections are welcome. Send the inspection scope and proposed date so we can confirm readiness, access and the documents your inspector needs. Inspection booking and charges are agreed separately.
Related QC stages

Bag Quality Control Stages Before and After Final Inspection

Review the material, sample, production and packing checks together. Independent inspection can be arranged alongside our factory checks.

Incoming Material Inspection

Review the incoming fabric, lining, trims and hardware against the approved material specification before production.
View details →
Material guide · Material sourcing

Sample Approval & Golden Sample

Keep an approved sample and written specification as the reference for construction, appearance, dimensions and packing.
View details →
Sample development · Free sample

Inline Production Inspection

Agree the checks needed during cutting and sewing, including seams, reinforcement and logo placement.
View details →
Production process · Logo & branding

Packing Inspection

Check labels, bagging, set quantities, carton details and shipping marks against the packing specification.
View details →
Packing & export · Packaging & FBA prep

Third-Party Inspection Support

Arrange access and the agreed documents for a buyer-appointed inspector.
View details →
Compliance documents · Book a factory tour

Bag Quality Control Overview

Review the complete quality-control process, from incoming materials to pre-shipment inspection.
View details →
Production process · FAQ

Factory Capabilities Hub

See our Guangzhou manufacturing capabilities and discuss the requirements for your bag.
View details →
Manufacturing capabilities · Project communication
Bag types

AQL Inspection by Bag Category: Gym, Yoga, Running, Travel, Swim, Team

The relevant checks depend on the construction and intended use. Follow each category for the bag structures and customization options.

Gym & Training Bags

Review capacity, strap attachments, zipper function and base construction.
View details →
Gym duffels · Gym backpacks

Yoga & Studio Bags

Check the fit of the intended mat, sleeve opening and carry straps.
View details →
Mat bags · Pilates totes

Running & Outdoor Bags

Review fit, adjustment range, pocket access and closures.
View details →
Running belts · Hydration packs

Outdoor & Travel Bags

Review carrying capacity, reinforcement, closure construction and any required water-resistance testing.
View details →
Weekenders · Dry bags

Swim & Wet Gear Bags

Check wet-compartment construction, drainage and the agreed care requirements.
View details →
Mesh swim bags · Wet bags

Team & Equipment Bags

Review equipment fit, strap anchors, compartments and team identification.
View details →
Team duffels · Ball bags

Work-Gym Lifestyle Bags

Check the intended device fit, protection, compartment access and carry arrangement.
View details →
Work-gym backpacks · Crossbody

Accessories & Sets

Check set completeness, colour coordination, labels and packing.
View details →
Gym bag sets · Dust bags
Buyer fit

AQL Inspection for Retailers, Private Label, FBA Sellers and Activewear Brands

What each buyer type usually specifies in the inspection plan before production starts.

Distributors & Retailers

Send your retailer defect list and reporting requirements.
View details →

Private Label Programs

Use an agreed specification and reporting format across the styles in your programme.
View details →

Amazon FBA & E-commerce Sellers

Include the current marketplace label and packing requirements for the destination.
View details →

Activewear & Fitness Brands

Share the tech pack, approved sample and product-specific measurement and testing requirements.
View details →
FAQ

AQL Inspection for Bags: Buyer Questions

No. AQL sampling assesses a selected sample against an agreed plan. Venlinker also carries out 100% pre-shipment inspection. Confirm the scope of any additional independent inspection when placing the order.
Start with the requirements of your retailer, inspection company or quality team. The complete plan needs the standard, inspection level, defect classes and acceptance criteria, not just one number.
The buyer and factory agree the defect list before production. Include examples for the bag construction and any retailer or destination-specific requirements.
No single value should be assumed for every construction. Put the measurement points, method and agreed tolerances in the tech pack and review them on the sample.
Review the findings, identify affected goods and agree corrective action and any reinspection. The order documents should state the release process and responsibilities.
Yes. SGS, BV and TUV inspections are welcome. Contact us with the scope and proposed date so readiness and access can be confirmed.
Send the order reference, quantities, approved specification, packing requirements, inspection plan and preferred report format. Include contact details for your inspector.
Plan your inspection

Get a Bag Quote With the AQL Inspection Plan Attached

Send the bag type, target quantity and inspection requirements with your enquiry. We will review the production and inspection scope before you approve the order.
Email
info@venlinker.com
Tel / WhatsApp
+86 133 6639 6425
MOQ
300 pieces
Sample
5–7 working days
Final Inspection & AQL-venlinker
Have a Bag Project in Mind?
Share the bag type, quantity and target delivery date. We will review the details with you.